PANASONIC KX-TG1105, KX-TG1106RU, TGA110RU Service Manual
ORDER NO. KM40603006CE
Telephone Equipment
KX-TG1105RUS KX-TG1105RUT KX-TG1106RUS KX-TG1106RUT KX-TGA110RUS KX-TGA110RUT
Digital Cordless Phone
Silver Version
Titanium Black Version
(for Russia)
© 2006 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
Note:
Because CONTENTS 4 is the extract from the Operating Instructions of this model, it is subject to change without notice. You can download and refer to the original Operating Instructions on TSN Server for further information.
CONTENTS
|
|
Page |
|
|
Page |
1 |
ABOUT LEAD FREE SOLDER (PbF: Pb free) |
4 |
10 |
THINGS TO DO AFTER REPLACING IC |
39 |
|
1.1. Suggested PbF Solder |
4 |
|
10.1. Base Unit |
39 |
|
1.2. How to recognize that Pb Free solder is used |
5 |
|
10.2. Handset |
39 |
2 |
FOR SERVICE TECHNICIANS |
5 |
11 |
RF SPECIFICATION |
40 |
3 |
CAUTION |
5 |
|
11.1. Base Unit |
40 |
4 |
OPERATING INSTRUCTIONS |
6 |
|
11.2. Handset |
40 |
|
4.1. Battery |
6 |
12 |
HOW TO CHECK THE HANDSET SPEAKER |
40 |
|
4.2. Location of Controls |
7 |
13 |
FREQUENCY TABLE (MHz) |
41 |
|
4.3. Connections |
8 |
14 |
BLOCK DIAGRAM (BASE UNIT) |
42 |
|
4.4. Guide to Settings |
9 |
15 |
CIRCUIT OPERATION (BASE UNIT) |
43 |
|
4.5. For Service Hint |
11 |
|
15.1. Outline |
43 |
5 |
DISASSEMBLY INSTRUCTIONS |
12 |
|
15.2. Power Supply Circuit |
44 |
|
5.1. Base Unit |
12 |
|
15.3. Telephone Line Interface |
45 |
|
5.2. Handset |
13 |
|
15.4. Transmitter/Receiver |
45 |
|
5.3. Charger Unit |
14 |
|
15.5. Pulse Dialling |
45 |
6 |
ASSEMBLY INSTRUCTIONS |
15 |
16 |
BLOCK DIAGRAM (HANDSET) |
46 |
|
6.1. Warning When Constructing the Base Unit |
15 |
17 |
CIRCUIT OPERATION (HANDSET) |
47 |
|
6.2. How to Replace the Handset LCD |
16 |
|
17.1. Outline |
47 |
7 |
TROUBLESHOOTING GUIDE |
17 |
|
17.2. Power Supply Circuit/Reset Circuit |
47 |
|
7.1. Check Power |
18 |
|
17.3. Charge Circuit |
47 |
|
7.2. Check Battery Charge |
19 |
|
17.4. Battery Low/Power Down Detector |
47 |
|
7.3. Check Link |
20 |
18 |
CIRCUIT OPERATION (CHARGER UNIT) |
48 |
|
7.4. Check Handset Transmission |
22 |
|
18.1. Power Supply Circuit |
48 |
|
7.5. Check Handset Reception |
22 |
19 |
SIGNAL ROUTE |
49 |
|
7.6. Check Caller ID |
22 |
20 |
CPU DATA (BASE UNIT) |
50 |
|
7.7. Bell Reception |
22 |
|
20.1. IC2 (BBIC) |
50 |
8 |
TROUBLESHOOTING BY SYMPTOM (BASE UNIT AND |
|
21 |
CPU DATA (HANDSET) |
52 |
|
CHARGER UNIT) |
23 |
|
21.1. IC4 (BBIC) |
52 |
|
8.1. Check Point (Base Unit) |
23 |
22 |
ENGINEERING MODE |
54 |
|
8.2. The Setting Method of JIG (Base Unit) |
28 |
|
22.1. Base Unit |
54 |
|
8.3. Adjustment Standard (Base Unit) |
30 |
|
22.2. Handset |
56 |
|
8.4. Check Point (Charger Unit) |
32 |
23 |
EEPROM LAYOUT (BASE UNIT) |
58 |
|
8.5. Adjustment Standard (Charger Unit) |
32 |
|
23.1. Scope |
58 |
9 |
TROUBLESHOOTING BY SYMPTOM (HANDSET) |
33 |
|
23.2. Introduction |
58 |
|
9.1. Check Point (Handset) |
33 |
|
23.3. EEPROM Layout |
58 |
|
9.2. The Setting Method of JIG (Handset) |
36 |
24 |
EEPROM LAYOUT (HANDSET) |
61 |
|
9.3. Adjustment Standard (Handset) |
38 |
|
24.1. Scope |
61 |
2
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
|
24.2. Introduction |
61 |
|
31.3. Charger Unit |
74 |
|
24.3. EEPROM contents |
61 |
|
31.4. Accessories and Packing Materials |
74 |
25 |
HOW TO REPLACE THE FLAT PACKAGE IC |
64 |
|
31.5. Fixtures and Tools |
75 |
|
25.1. PREPARATION |
64 |
32 |
FOR SCHEMATIC DIAGRAM |
77 |
|
25.2. FLAT PACKAGE IC REMOVAL PROCEDURE |
64 |
|
32.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT)) |
77 |
|
25.3. FLAT PACKAGE IC INSTALLATION PROCEDURE |
65 |
|
32.2. Handset (SCHEMATIC DIAGRAM (HANDSET)) |
77 |
|
25.4. BRIDGE MODIFICATION PROCEDURE |
65 |
|
32.3. Charger Unit (SCHEMATIC DIAGRAM (CHARGER UNIT)) |
|
26 |
CABINET AND ELECTRICAL PARTS (BASE UNIT) |
66 |
|
|
77 |
27 |
CABINET AND ELECTRICAL PARTS (HANDSET) |
67 |
33 |
SCHEMATIC DIAGRAM (BASE UNIT) |
78 |
28 |
CABINET AND ELECTRICAL PARTS (CHARGER UNIT) |
68 |
34 |
SCHEMATIC DIAGRAM (HANDSET) |
80 |
29 |
ACCESSORIES AND PACKING MATERIALS |
69 |
35 |
SCHEMATIC DIAGRAM (CHARGER UNIT) |
82 |
|
29.1. KX-TG1105RUS/RUT |
69 |
36 |
CIRCUIT BOARD (BASE UNIT) |
83 |
|
29.2. KX-TG1106RUS/RUT |
70 |
|
36.1. Component View |
83 |
30 |
TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES |
|
36.2. Flow Solder Side View |
84 |
|
|
|
71 |
37 |
CIRCUIT BOARD (HANDSET) |
85 |
|
30.1. Base Unit |
71 |
|
37.1. Component View |
85 |
|
30.2. Handset |
71 |
|
37.2. Flow Solder Side View |
86 |
|
30.3. Charger Unit |
71 |
38 |
CIRCUIT BOARD (CHARGER UNIT) |
87 |
31 |
REPLACEMENT PARTS LIST |
72 |
|
38.1. Component View |
87 |
|
31.1. Base Unit |
72 |
|
38.2. Flow Solder Side View |
87 |
|
31.2. Handset |
73 |
|
|
|
3
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
1 ABOUT LEAD FREE SOLDER (PbF: Pb free)
Note:
In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that contains lead.
We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn), Silver (Ag), and Copper (Cu).
This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair work we suggest using the same type of solder.
Caution
•PbF solder has a melting point that is 50°F ~70°F (30°C ~ 40°C) higher than Pb solder. Please use a soldering iron with temperature control and adjust it to 700°F ± 20°F (370°C ± 10°C).
•Exercise care while using higher temperature soldering irons.: Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB.
•PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100°F (600°C).
•When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the opposite side (See the figure below).
1.1.Suggested PbF Solder
There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper (Sn+Ag+Cu), you can also use Tin and Copper (Sn+Cu) or Tin, Zinc, and Bismuth (Sn+Zn+Bi). Please check the manufacturer’s specific instructions for the melting points of their products and any precautions for using their product with other materials. The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3 mm, 0.6 mm and 1.0 mm.
4
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
1.2.How to recognize that Pb Free solder is used
(Example: Handset P.C.B.)
Marked
PbF
|
30 |
1 |
||
|
31 |
100 |
||
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IC4 |
|
50 |
81 |
||
|
51 |
80 |
||
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|
1 |
8 |
|
||
|
IC2 |
|
||
4 |
5 |
|
||
1
IC3
(Component View)
Note:
The location of the “PbF” mark is subject to change without notice.
2 FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1.Cover the plastic parts boxes with aluminum foil and ground them.
2.Ground the soldering irons.
3.Use a conductive mat on the worktable.
4.Do not touch IC or LSI pins with bare fingers.
3CAUTION
1.Danger of explosion if battery is incorrectly replaced.
2.Replace only with the same or equivalent type recommended by the manufacturer.
3.Dispose of used batteries according to the manufacture’s Instructions.
5
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
4 OPERATING INSTRUCTIONS
4.1.Battery
4.1.1.Battery Installation
4.1.2.Battery Charge
6
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
4.2.Location of Controls
4.2.1.Base Unit
4.2.2.Handset
4.2.3.Charger (KX-TG1106 only)
7
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
4.3.Connections
4.3.1.Base Unit
4.3.2.Charger (KX-TG1106 only)
Note:
•Never install telephone wiring during a lightning storm.
•Do not connect the AC adaptor to a ceiling-mounted AC outlet, as the weight of the adaptor may cause it to become disconnected.
•To turn the power on, press 
for about 1 second.
•To turn the power off, press 
for about 2 seconds.
8
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
4.4.Guide to Settings
4.4.1.Base Unit
Cross Reference:
For Service Hint (P.11)
9
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
4.4.2.Handset
Cross Reference:
For Service Hint (P.11)
10
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
4.5.For Service Hint
11
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
5 DISASSEMBLY INSTRUCTIONS
5.1.Base Unit
Shown in Fig.- |
To Remove |
Remove |
1 |
Cabinet Cover |
Screws (2.6 × 12)..........(A) × 2 |
2 |
Main P.C. Board |
Solders |
|
|
Main P.C. Board |
12
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
5.2.Handset
Shown in Fig.- |
To Remove |
|
Remove |
3 |
Cabinet Cover |
Screws (2 × 8).......... |
(B) × 2 |
4 |
|
Follow the procedure. |
|
5 |
Main P.C. Board |
Screw (2 × 8).............. |
(C ) × 3 |
|
|
Tape and Solders |
|
|
|
Main P.C. Board |
|
13
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
5.3.Charger Unit
Shown in Fig.- |
To Remove |
Remove |
6 |
Cabinet Cover |
Screws (2.6 × 14)..........(D) × 2 |
7 |
Main P.C. Board |
Solders |
|
|
Main P.C. Board |
14
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
6 ASSEMBLY INSTRUCTIONS
6.1.Warning When Constructing the Base Unit
CHG terminal is properly fit in the cabinet.
OK
Rib
NG
CHG terminal comes out of rib by pulling black lead wire when opening the cabinet and turning the PCB over. The terminal cannot have enough elastic force, cannot have good contact with handset, and it will result in charge problem.
15
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
6.2.How to Replace the Handset LCD
16
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
7 TROUBLESHOOTING GUIDE
Flow Chart
Cross Reference:
Check Power (P.18)
Bell Reception (P.22)
Check Battery Charge (P.19)
Check Link (P.20)
Check Handset Transmission (P.22)
Check Handset Reception (P.22)
SIGNAL ROUTE (P.49)
Check Caller ID (P.22)
17
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
7.1.Check Power
7.1.1.Base Unit
Is the AC Adaptor inserted into AC outlet? (Check AC Adaptor’s specification.)
Cross Reference |
Note: |
Power Supply Circuit (P.44) |
BBIC is IC2. |
7.1.2.Handset
Cross Reference |
Note: |
Power Supply Circuit/Reset Circuit (P.47) |
BBIC is IC4. |
18
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
7.2.Check Battery Charge
7.2.1.Base Unit
Cross Reference:
Power Supply Circuit (P.44)
7.2.2.Handset
Cross Reference: |
Note: |
Check Power (P.18) |
BBIC is IC4. |
Charge Circuit (P.47) |
|
7.2.3.Charger Unit
Cross Reference:
Power Supply Circuit (P.48)
19
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
7.3.Check Link
7.3.1.Base Unit
Cross Reference:
Power Supply Circuit (P.44)
Check Point (Base Unit) (P.23)
Note:
(*1) Refer to TROUBLESHOOTING BY SYMPTOM (BASE UNIT AND CHARGER UNIT) (P.23).
20
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
7.3.2.Handset
Cross Reference
Power Supply Circuit/Reset Circuit (P.47)
Check Point (Handset) (P.33)
Note:
(*1) Refer to TROUBLESHOOTING BY SYMPTOM (HANDSET) (P.33).
21
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
7.4.Check Handset Transmission
Cross Reference:
SIGNAL ROUTE (P.49)
7.5.Check Handset Reception
Cross Reference:
HOW TO CHECK THE HANDSET SPEAKER (P.40).
SIGNAL ROUTE (P.49)
7.6.Check Caller ID
Cross Reference:
SIGNAL ROUTE (P.49)
7.7.Bell Reception
7.7.1.Handset
Cross Reference: |
Note: |
Telephone Line Interface (P.45) |
BBIC is IC4. |
Check Link (P.20) |
|
HOW TO CHECK THE HANDSET SPEAKER (P.40) |
|
22
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
8 TROUBLESHOOTING BY SYMPTOM (BASE UNIT AND CHARGER UNIT)
If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester (*1) or not.
Note:
(*1) A general repair is possible even if you don’t have the DECT tester because it is for confirming the levels, such as Acoustic level in detail.
(*2) Refer to Check Point (Base Unit) (P.23)
8.1.Check Point (Base Unit)
Please follow the items below when BBIC or EEPROM is replaced.
Note:
After the measuring, suck up the solder of TP.
*: PC Setting (P.28) is required beforehand.
The connections of simulator equipments are as shown in Adjustment Standard (Base Unit) (P.30).
|
Items |
Adjustment |
Procedure |
Check or |
|
|
Point |
|
Replace Parts |
(A) |
2.65V Supply |
- |
1. Confirm that the voltage between TP187 and GND is 2.65V ± 0.2V. |
IC2, Q8, C23, |
|
Confirmation |
|
|
C24, C25, |
|
|
|
|
C31, C26, |
|
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|
|
C27, C38, |
|
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|
R33, R36, D5, |
|
|
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|
C41, R41, |
|
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|
|
R42, Q9, C40, |
|
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|
D4, X1, C32, |
|
|
|
|
C33, C36, C37 |
(B) |
4.0V Supply |
- |
1. Confirm that the voltage between TP91 and GND is 4.0V ± 0.2V. |
D4, C40, Q9, |
|
Confirmation |
|
|
R41, R42, |
|
|
|
|
C41, D5, C75, |
|
|
|
|
C78, C69, |
|
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|
|
C66, C67, |
|
|
|
|
C76, IC3 |
(C) |
VBACK Status |
- |
1. Confirm that the voltage between J102 and GND is 0V ± 0.4V. |
IC2, Q8, C23, |
|
Confirmation |
|
|
C24, C25, |
|
|
|
|
C31, C26, |
|
|
|
|
C27, C38, |
|
|
|
|
R33, R36, D5, |
|
|
|
|
C41, R41, |
|
|
|
|
R42, Q9, C40, |
|
|
|
|
D4, R33, X1, |
|
|
|
|
C32, C33 |
23
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
|
Items |
Adjustment |
Procedure |
Check or |
|
|
Point |
|
Replace Parts |
(D)* |
BBIC Confirmation |
- |
1. BBIC Confirmation (Execute the command “getchk”). |
IC2, X1, C32, |
|
|
|
2. Confirm the returned checksum value. |
C33 |
|
|
|
|
|
|
|
|
Connection of checksum value and program number is shown below. |
|
|
|
|
|
|
(E)* |
BBIC Clock Adjustment |
TP1 |
1. Execute the command “deactmac”. |
IC2, IC3, L1, |
|
(Important) |
|
2. Execute the command “conttx”. |
C48, X1, C32, |
|
|
|
C33, L5 |
|
|
|
|
|
|
|
|
|
3. Input Command “rdeeprom 00 00 02”, then you can confirm the current value. |
|
|
|
|
4. Adjust the frequency of TP1 executing the command “setfreq 00 xx (where xx |
|
|
|
|
is the value)” so that the reading of the frequency counter is 10.368000MHz ± |
|
|
|
|
10Hz. |
|
(F)* |
Hookswitch Check with |
- |
1. Connect J1 (Telephone Socket) to Tel-simulator which is connected with 600 |
IC2, R7, R8, |
|
DC Characteristics |
|
Ω. |
R9, R10, R77, |
|
|
|
2. Set line voltage to 48V at on-hook condition and line current to 40mA at off- |
Q2, Q3, D2, |
|
|
|
C1, C2 |
|
|
|
|
hook condition of normal telephone. |
|
|
|
|
|
|
|
|
|
3. Execute the command “hookoff”. |
|
|
|
|
4. Confirm that the line current is 40mA ± 5mA. |
|
|
|
|
5. Execute the command “hookon”. |
|
|
|
|
6. Confirm that the line current is 0mA + 2mA. |
|
(G)* |
DTMF Generator Check |
- |
1. Connect J1 (Telephone Socket) to DTMF tester. |
IC2, R32, C22, |
|
|
|
2. Execute the command “hookoff” and “dtmf_up”. |
R23, C80, |
|
|
|
C14, C13, Q6, |
|
|
|
|
|
|
|
|
|
3. Confirm that the high frequency (1477.06Hz) group is -3 ± 2dBm. |
R22, R21, |
|
|
|
4. Execute the command “dtmf_lo”. |
R19, R20, |
|
|
|
C12, D2, C1, |
|
|
|
|
|
|
|
|
|
5. Confirm that the low frequency (852.05Hz) group is -6 ± 2dBm. |
C2, R77, D3, |
|
|
|
|
R12, Q2, R7, |
|
|
|
|
R8, R9, R10, |
|
|
|
|
Q3 |
(H)* |
Transmitted Power |
- |
Remove the Antenna before starting steps from 1 to 5. |
IC2, IC3, L1, |
|
Confirmation |
|
1. Configure the DECT tester (CMD60) as follows; |
C43, C78, |
|
|
|
<Setting> |
C75, C69, |
|
|
|
C48, C72, |
|
|
|
|
• Short TP10 and GND |
|
|
|
|
C66, C67, |
|
|
|
|
(After the checking, disconnect the wiring between them.) |
C76, C57, |
|
|
|
C73, L3, DA1, |
|
|
|
|
• Test mode: FP |
|
|
|
|
R66, R67, |
|
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|
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• Traffic Channel: 5 |
C55, C56, |
|
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|
R78, R79, |
|
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|
|
|
|
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• Traffic Slot: 4 |
C54, C58, |
|
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• Mode: Loopback |
C86, R38 |
|
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|
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|
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• PMID: 00000 |
|
|
|
|
2. Execute the command “testmode”. |
|
|
|
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3. Initiate connection from DECT tester. (“set up connect”) |
|
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4. Execute the command “ANT 1”. |
|
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5. Confirm that the NTP value at ANT is 20dBm ~ 25dBm. |
|
(I)* |
Modulation Check and |
ANT |
Follow steps 1 to 3 of (H) above. |
IC2, IC3, L1, |
|
Adjustment |
|
4. Confirm that the B-Field Modulation is 340kHz/div ~ 402kHz/div using data |
C43, C78, |
|
|
|
type Fig31. |
C75, C69, |
|
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5. Adjust the B-Field Modulation if required. (Execute the command “readmod” |
C48, C72, |
|
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|
C66, C67, |
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and “wrtmod xx”, where xx is the value.) |
|
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C76, C57, |
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C73, L3, DA1, |
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R66, R67, |
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C55, C56, |
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|
R78, R79, |
|
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|
C54, C58, |
|
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|
C86, R38 |
24
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
|
Items |
Adjustment |
Procedure |
Check or |
|
|
Point |
|
Replace Parts |
(J)* |
Frequency Offset Check |
- |
Follow steps 1 to 3 of (H). |
IC2, IC3, L1, |
|
|
|
4. Confirm that the frequency offset is -50kHz ~ +50kHz. |
C43, C78, |
|
|
|
|
C75, C69, |
|
|
|
|
C48, C72, |
|
|
|
|
C66, C67, |
|
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|
C76, C57, |
|
|
|
|
C73, L3, DA1, |
|
|
|
|
R66, R67, |
|
|
|
|
C55, C56, |
|
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|
R78, R79, |
|
|
|
|
C54, C58, |
|
|
|
|
C86, R38 |
(K)* |
Sensitivity Receiver |
- |
Follow steps 1 to 3 of (H). |
IC2, IC3, L1, |
|
Confirmation |
|
4. Set DECT tester power to -88dBm. |
C43, C78, |
|
|
|
5. Confirm that the BER is < 1000ppm. |
C75, C69, |
|
|
|
C48, C72, |
|
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|
|
|
C66, C67, |
|
|
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|
C76, C57, |
|
|
|
|
C73, L3, DA1, |
|
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|
R66, R67, |
|
|
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|
C55, C56, |
|
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|
R78, R79, |
|
|
|
|
C54, C58, |
|
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|
C86, R38 |
(L)* |
Timing Confirmation |
- |
Follow steps 1 to 3 of (H). |
IC2, IC3, L1, |
|
|
|
4. Confirm that the Timing accuracy is < ± 2.0ppm. |
C43, C78, |
|
|
|
|
C75, C69, |
|
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|
C48, C72, |
|
|
|
|
C66, C67, |
|
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|
C76, C57, |
|
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|
C73, L3, DA1, |
|
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|
R66, R67, |
|
|
|
|
C55, C56, |
|
|
|
|
R78, R79, |
|
|
|
|
C54, C58, |
|
|
|
|
C86, R38 |
(M)* |
RSSI Level |
- |
Follow steps 1 to 3 of (H). |
IC2, IC3, L1, |
|
Confirmation |
|
4. Set DECT tester power to -88dBm. |
C43, C78, |
|
|
|
5. Execute the command “readrssi”. |
C75, C69, |
|
|
|
C48, C72, |
|
|
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|
|
|
|
|
|
6. Confirm: 25 < returned value < 43 (hex) (34 ± F (hex)) |
C66, C67, |
|
|
|
|
C76, C57, |
|
|
|
|
C73, L3, DA1, |
|
|
|
|
R66, R67, |
|
|
|
|
C55, C56, |
|
|
|
|
R78, R79, |
|
|
|
|
C54, C58, |
|
|
|
|
C86, R38 |
25
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
|
Items |
Adjustment |
Procedure |
Check or |
|
|
Point |
|
Replace Parts |
(N)* |
Receive Audio Check |
ANT |
1. Configure the DECT tester (CMD60) as follows; |
IC2, C21, R31, |
|
and Adjustment |
J1 |
<Setting> |
C20, C11, |
|
|
|
R18, R16, D3, |
|
|
|
|
• Test mode: FP |
|
|
|
|
R12, Q2, R7, |
|
|
|
|
• Mode: Low |
R8, Q3, R9, |
|
|
|
R10, D2, C1, |
|
|
|
|
• PMID: 00000 |
|
|
|
|
C2, R77, IC3, |
|
|
|
|
2. Execute the command “testmode”. |
L1, C43, C78, |
|
|
|
C75, C69, |
|
|
|
|
|
|
|
|
|
3. Initiate connection from DECT tester. |
C48, C72, |
|
|
|
4. Execute the command “hookoff”. |
C66, C67, |
|
|
|
C76, C57, |
|
|
|
|
|
|
|
|
|
5. Execute the command “openau”. |
C73, L3, DA1, |
|
|
|
6. Connect J1 (Telephone Socket) to Tel-simulator which is connected with 600 |
R66, R67, |
|
|
|
C55, C56, |
|
|
|
|
Ω. |
|
|
|
|
R78, R79, |
|
|
|
|
7. Set line voltage to 48V and line current to 40mA. |
C54, C58, |
|
|
|
8. Connect DECT tester to Tel-simulator. |
C86, R38 |
|
|
|
|
|
|
|
|
9. Input audio signal (200mVrms/1kHz tone) to Tel-simulator. |
|
|
|
|
<DECT tester setting> |
|
|
|
|
• Scramble: On |
|
|
|
|
• AF Gen. to ADPCM: Off |
|
|
|
|
• AF Meter Input: ADPCM |
|
|
|
|
• AF Gen. Frequency: 1000Hz |
|
|
|
|
• AF Gen. Level: 200mVrms |
|
|
|
|
10. Confirm hearing tone: 350mVrms ± 100mVrms |
|
|
|
|
11. Adjust audio level if required. (Make sure current value using “getmicgain”. And |
|
|
|
|
then execute the command “setmicgain xx”, where xx is the value.) |
|
|
|
|
12. Confirm that the B-field audio distortion with DECT tester is < 5%. |
|
(O)* |
Transmit Audio Check |
ANT |
1. Configure the DECT tester (CMD60) as follows; |
IC2, R32, C22, |
|
and Adjustment |
J1 |
<Setting> |
R23, C80, |
|
|
|
C14, C13, |
|
|
|
|
• Test mode: FP |
|
|
|
|
R22, R21, Q6, |
|
|
|
|
• Mode: Low |
R18, R19, |
|
|
|
R20, C12, D2, |
|
|
|
|
• PMID: 00000 |
|
|
|
|
C1, C2, R77, |
|
|
|
|
2. Execute the command “testmode”. |
R16, D3, R12, |
|
|
|
Q2, R7, R8, |
|
|
|
|
|
|
|
|
|
3. Initiate connection from DECT tester. |
R9, R10, Q3, |
|
|
|
4. Execute the command “hookoff”. |
IC3, L1, C43, |
|
|
|
C78, C75, |
|
|
|
|
|
|
|
|
|
5. Execute the command “openau”. |
C69, C48, |
|
|
|
6. Connect J1 (Telephone Socket) to Tel-simulator which is connected with 600 |
C72, C66, |
|
|
|
C67, C76, |
|
|
|
|
Ω. |
|
|
|
|
C57, C73, L3, |
|
|
|
|
7. Set line voltage to 48V and line current to 40mA. |
DA1, R66, |
|
|
|
8. Input audio signal (30mVrms/1kHz tone) to DECT tester. |
R67, C55, |
|
|
|
C56, R78, |
|
|
|
|
|
|
|
|
|
<DECT tester setting> |
R79, C54, |
|
|
|
• Scramble: On |
C58, C86, R38 |
|
|
|
|
|
|
|
|
• AF Gen. to ADPCM: On |
|
|
|
|
• AF Meter Input: AF Voltm |
|
|
|
|
• AF Gen. Frequency: 1000Hz |
|
|
|
|
• AF Gen. Level: 30mVrms |
|
|
|
|
9. Confirm hearing tone: 380mVrms ± 100mVrms. |
|
|
|
|
10. Adjust audio level if required. (Make sure current value using “getspkrgain”. |
|
|
|
|
And then execute the command “setspkrgain xx”, where xx is the value.) |
|
|
|
|
11. Confirm that the audio distortion at 600R of Tel-simulator is < 5%. |
|
(P) |
Charging Check |
- |
1. Connect Charge Contact 12Ω/2W resistor between charge+ and charge-. |
D4, R43, R44 |
|
|
|
2. Measure and confirm voltage across the resistor is 2.3V ± 0.2V. |
|
26
KX-TG1105RUS / KX-TG1105RUT / KX-TG1106RUS / KX-TG1106RUT / KX-TGA110RUS / KX-TGA110RUT
|
Items |
Adjustment |
Procedure |
Check or |
|
|
Point |
|
Replace Parts |
(Q)* |
Audio Check |
- |
1. Link with Handset. |
|
|
|
|
2. Set line voltage to 48V and line current to 40mA. |
|
|
|
|
3. Input -45dBm/1kHz to MIC of Handset. |
|
|
|
|
Measure the Level at Line I/F and distortion level. |
|
|
|
|
4. Confirm that the level is -7.5 ± 2dBm and that the distortion level is < 5% at |
|
|
|
|
TEL Line (600Ω Load). |
|
|
|
|
5. Input -20dBm/1kHz to Line I/F. |
|
|
|
|
Measure the level at Receiver of Handset and distortion level |
|
|
|
|
(*Receive volume set to second position from minimum). |
|
|
|
|
6. Confirm that the level is -23 ± 2dBm and that the distortion level is < 5% at |
|
|
|
|
Receiver (vol = Low, 150Ω Load). |
|
27
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